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ǰ̨´úÂ룺 {if $login==yes}

¡¾ ÄãºÃ,{$name} ¡¿ {else}

{/if}

ºǫ́´úÂ룺

@$user=@$_SESSION['use'];

$tpl->assign('login',@$_SESSION['islogin']); $tpl->assign('name',$user); $tpl->display(\

ͼ6.3 ÉÌÆ·ÁбíÒ³Ãæ

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ͼ6.4 ÉÌÆ·ÏêÇéÒ³Ãæ

6.4 ¹ºÎï³µÒ³Ãæ

¿Í»§Í¨¹ý¹ºÂòÉÌÆ··Å½ø¹ºÎﳵʱ£¬¹ºÎï³µÒªËæÊ±¼ÆËã¿Í»§ËùÓйºÂòµÄÉÌÆ·¼Û¸ñ£¬Òò´ËÐèÒªÒ»¸ö¹ºÎï³µÊý¾Ý¿â±í¼Ç¼ÉÌÆ·µÄ»ù±¾ÐÅÏ¢£¬¿Í»§Í¨¹ý¹ºÎï³µÂòÍêÉÌÆ·ºó£¬»¹ÐèÒªÌîдËÍ»õ·½Ê½¡¢¸¶¿î·½Ê½µÈ¿Í»§µÄ»ù±¾ÐÅÏ¢¡£¹ºÎï³µÖ÷ÒªÓÐͳ¼ÆÈ«²¿ÉÌÆ·ÊýÁ¿ºÍ¼ÛÇ®µÄ¹¦ÄÜ£¬²¢¿É¶ÔÆäÖÐÉÌÆ·ÊýÁ¿½øÐÐÔö¼õ»òɾ³ý£¬µ±Ëù¹ºÉÌÆ·ÊýÁ¿´óÓÚ¿â´æÊýÁ¿Ê±£¬¹ºÎï³µÒ²»á·¢³öÎÂܰµÄÌáʾ¡£

¹ºÎï³µµÄʵÏÖÓõ½ÁËsession¡£Äõ½ÉÌÆ·idºó£¬²éÕÒÉÌÆ·ÄÚÈÝ£¬´æµ½Êý×éÖкóÒÔidΪÏÂ±ê´æÈësession¡£È»ºóÌá½»Ö®ºó¼Óµ½¹ºÎï³µÖС£

ÏÂÃæÊÇÒ»¸öÒ»¸öÌí¼ÓÉÌÆ·µÄ¾ßÌå´úÂ룺

@$goodid=$_GET['goodid'];

if (@$_POST['act']=='add'.$goodid){ $num=$_POST['buycount'.$goodid];

$mysqli=new mysqli(\ $mysqli->set_charset(\ $goodid=(int)$goodid;

$sql=\id,good_name,store_price,good_min_img,market_price,good_acount from

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goods where id=$goodid;\ $result=$mysqli->query($sql); if ($result){ }

if (((int)$item['good_acount']-$num)>=0){ }

$s_price=$item['store_price']*$num; $m_price=$item['market_price']*$num; $count_good=array( );

$_SESSION['count_good'][$goodid]=$count_good; }

'id'=>$goodid, 'item'=>$item, 'num'=>$num, 'count'=>$count, 's_price'=>$s_price, 'm_price'=>$m_price

$count=(int)$item['good_acount']-$num; $count=0;

$num=(int)$item['good_acount'];

}else {

$item=$result->fetch_assoc();

ͼ6.5 ¹ºÎï³µÒ³Ãæ

6.5 ¶©µ¥ÏêÇéÒ³Ãæ

¶©µ¥Ò³°üº¬ÁËÓû§µÄÊÕ»õÈËÐÕÃû¡¢ÊÕ»õµØÖ·¡¢µç»°¡¢ËÍ»õ·½Ê½µÈ¶©µ¥»ù±¾ÐÅÏ¢¡£¶©µ¥

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¸½¼ÓÐÅÏ¢Ò³Ôò³ýÁ˶©µ¥ÊÕ»õÐÅÏ¢Í⣬»¹ÓÐÉÌÆ·ID¡¢ÉÌÆ·Ãû³Æ¡¢ÉÌÆ·Í¼Æ¬¡¢ÉÌÆ·µ¥¼Û¡¢ÉÌÆ·×ܶîµÈ¸½¼ÓÐÅÏ¢£¬´Ó¶ø·½±ãÁËÓû§¶Ô¶©µ¥µÄÈ·Èϼ°Ìá½»¡£

ͼ6.6 ¶©µ¥ÏêÇéÒ³Ãæ

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